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[
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts page walks completed due to demand data loads whose address translations missed in the TLB and were mapped to 4K pages. The page walks can end with or without a page fault.",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x2",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED_4K",
"SampleAfterValue": "2000003",
"BriefDescription": "Page walks completed due to a demand data load to a 4K page."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts page walks completed due to demand data loads whose address translations missed in the TLB and were mapped to 2M/4M pages. The page walks can end with or without a page fault.",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x4",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M",
"SampleAfterValue": "2000003",
"BriefDescription": "Page walks completed due to a demand data load to a 2M/4M page."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts demand data loads that caused a completed page walk of any page size (4K/2M/4M/1G). This implies it missed in all TLB levels. The page walk can end with or without a fault.",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0xe",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_LOAD_MISSES.WALK_COMPLETED",
"SampleAfterValue": "100003",
"BriefDescription": "Load miss in all TLB levels causes a page walk that completes. (All page sizes)"
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts the number of page walks outstanding for a demand load in the PMH (Page Miss Handler) each cycle.",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x10",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_LOAD_MISSES.WALK_PENDING",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of page walks outstanding for a demand load in the PMH each cycle."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts cycles when at least one PMH (Page Miss Handler) is busy with a page walk for a demand load.",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x10",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_LOAD_MISSES.WALK_ACTIVE",
"SampleAfterValue": "100003",
"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a demand load.",
"CounterMask": "1"
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts loads that miss the DTLB (Data TLB) and hit the STLB (Second level TLB).",
"EventCode": "0x08",
"Counter": "0,1,2,3",
"UMask": "0x20",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_LOAD_MISSES.STLB_HIT",
"SampleAfterValue": "2000003",
"BriefDescription": "Loads that miss the DTLB and hit the STLB."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts page walks completed due to demand data stores whose address translations missed in the TLB and were mapped to 4K pages. The page walks can end with or without a page fault.",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x2",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED_4K",
"SampleAfterValue": "100003",
"BriefDescription": "Page walks completed due to a demand data store to a 4K page."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts page walks completed due to demand data stores whose address translations missed in the TLB and were mapped to 2M/4M pages. The page walks can end with or without a page fault.",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x4",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED_2M_4M",
"SampleAfterValue": "100003",
"BriefDescription": "Page walks completed due to a demand data store to a 2M/4M page."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts demand data stores that caused a completed page walk of any page size (4K/2M/4M/1G). This implies it missed in all TLB levels. The page walk can end with or without a fault.",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0xe",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_STORE_MISSES.WALK_COMPLETED",
"SampleAfterValue": "100003",
"BriefDescription": "Store misses in all TLB levels causes a page walk that completes. (All page sizes)"
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts the number of page walks outstanding for a store in the PMH (Page Miss Handler) each cycle.",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x10",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_STORE_MISSES.WALK_PENDING",
"SampleAfterValue": "2000003",
"BriefDescription": "Number of page walks outstanding for a store in the PMH each cycle."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts cycles when at least one PMH (Page Miss Handler) is busy with a page walk for a store.",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x10",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_STORE_MISSES.WALK_ACTIVE",
"SampleAfterValue": "100003",
"BriefDescription": "Cycles when at least one PMH is busy with a page walk for a store.",
"CounterMask": "1"
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts stores that miss the DTLB (Data TLB) and hit the STLB (2nd Level TLB).",
"EventCode": "0x49",
"Counter": "0,1,2,3",
"UMask": "0x20",
"PEBScounters": "0,1,2,3",
"EventName": "DTLB_STORE_MISSES.STLB_HIT",
"SampleAfterValue": "100003",
"BriefDescription": "Stores that miss the DTLB and hit the STLB."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts completed page walks (4K page size) caused by a code fetch. This implies it missed in the ITLB and further levels of TLB. The page walk can end with or without a fault.",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x2",
"PEBScounters": "0,1,2,3",
"EventName": "ITLB_MISSES.WALK_COMPLETED_4K",
"SampleAfterValue": "100003",
"BriefDescription": "Code miss in all TLB levels causes a page walk that completes. (4K)"
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts code misses in all ITLB (Instruction TLB) levels that caused a completed page walk (2M and 4M page sizes). The page walk can end with or without a fault.",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x4",
"PEBScounters": "0,1,2,3",
"EventName": "ITLB_MISSES.WALK_COMPLETED_2M_4M",
"SampleAfterValue": "100003",
"BriefDescription": "Code miss in all TLB levels causes a page walk that completes. (2M/4M)"
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts completed page walks (2M and 4M page sizes) caused by a code fetch. This implies it missed in the ITLB (Instruction TLB) and further levels of TLB. The page walk can end with or without a fault.",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0xe",
"PEBScounters": "0,1,2,3",
"EventName": "ITLB_MISSES.WALK_COMPLETED",
"SampleAfterValue": "100003",
"BriefDescription": "Code miss in all TLB levels causes a page walk that completes. (All page sizes)"
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts the number of page walks outstanding for an outstanding code (instruction fetch) request in the PMH (Page Miss Handler) each cycle.",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x10",
"PEBScounters": "0,1,2,3",
"EventName": "ITLB_MISSES.WALK_PENDING",
"SampleAfterValue": "100003",
"BriefDescription": "Number of page walks outstanding for an outstanding code request in the PMH each cycle."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts cycles when at least one PMH (Page Miss Handler) is busy with a page walk for a code (instruction fetch) request.",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x10",
"PEBScounters": "0,1,2,3",
"EventName": "ITLB_MISSES.WALK_ACTIVE",
"SampleAfterValue": "100003",
"BriefDescription": "Cycles when at least one PMH is busy with a page walk for code (instruction fetch) request.",
"CounterMask": "1"
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts instruction fetch requests that miss the ITLB (Instruction TLB) and hit the STLB (Second-level TLB).",
"EventCode": "0x85",
"Counter": "0,1,2,3",
"UMask": "0x20",
"PEBScounters": "0,1,2,3",
"EventName": "ITLB_MISSES.STLB_HIT",
"SampleAfterValue": "100003",
"BriefDescription": "Instruction fetch requests that miss the ITLB and hit the STLB."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts the number of flushes of the big or small ITLB pages. Counting include both TLB Flush (covering all sets) and TLB Set Clear (set-specific).",
"EventCode": "0xAE",
"Counter": "0,1,2,3",
"UMask": "0x1",
"PEBScounters": "0,1,2,3",
"EventName": "ITLB.ITLB_FLUSH",
"SampleAfterValue": "100007",
"BriefDescription": "Flushing of the Instruction TLB (ITLB) pages, includes 4k/2M/4M pages."
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts the number of DTLB flush attempts of the thread-specific entries.",
"EventCode": "0xBD",
"Counter": "0,1,2,3",
"UMask": "0x1",
"PEBScounters": "0,1,2,3",
"EventName": "TLB_FLUSH.DTLB_THREAD",
"SampleAfterValue": "100007",
"BriefDescription": "DTLB flush attempts of the thread-specific entries"
},
{
"CollectPEBSRecord": "2",
"PublicDescription": "Counts the number of any STLB flush attempts (such as entire, VPID, PCID, InvPage, CR3 write, etc.).",
"EventCode": "0xBD",
"Counter": "0,1,2,3",
"UMask": "0x20",
"PEBScounters": "0,1,2,3",
"EventName": "TLB_FLUSH.STLB_ANY",
"SampleAfterValue": "100007",
"BriefDescription": "STLB flush attempts"
}
]
|
